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1. 发明授权

US06581671B2 System for infiltrating preformed components and component assemblies 失效
标题翻译：用于渗透预成型件和部件组件的系统
公开(公告)号：US06581671B2
公开(公告)日：2003-06-24
申请号：US10095548
申请日：2002-03-11
申请人： Trent N. Butcher , Redd H. Smith , Sidney L. Findley
发明人： Trent N. Butcher , Redd H. Smith , Sidney L. Findley
IPC分类号： B22D1724
CPC分类号： B22D17/24 , B21K5/06 , B22D18/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F3/1055 , B22F3/26 , B22F7/06 , B22F2003/1058 , B22F2005/001 , B22F2998/00 , B22F2999/00 , B29C64/00 , B29C64/165 , B29C64/40 , E21B10/46 , E21B10/55 , E21B10/567 , G05B2219/49011 , Y02P10/295 , B22F7/062
摘要： A method of infiltrating preformed, bonded-particulate components, such as rotary bits, for subterranean drilling manufactured by techniques such as layered-manufacturing or those employed in rapid prototyping technology. A support structure is provided for the preformed component to physically support the preformed component during various manufacturing processes such as sintering and infiltration.
摘要翻译：渗透预成型的粘结颗粒组分，例如旋转钻头的方法，用于通过诸如分层制造的技术制造的地下钻井或用于快速成型技术的那些。提供了用于预成型部件的支撑结构，以在诸如烧结和渗透的各种制造过程中物理地支撑预成型部件。

2. 发明授权

US06206080B1 Die casting apparatus for a rotor 有权
标题翻译：用于转子的压铸装置
公开(公告)号：US06206080B1
公开(公告)日：2001-03-27
申请号：US09203347
申请日：1998-12-02
申请人： Yong-Gi Ji
发明人： Yong-Gi Ji
IPC分类号： B22D1724
CPC分类号： B22D17/10 , B22D19/0054
摘要： An apparatus for die casting a rotor is disclosed, by which the die cast totors do not require reworking processes. An annular inner wall and an annular outer wall of a first mold are projected against an opposite surface of an intermediate die plate facing the movable die plate for inserting the inner wall and the outer wall into a sleeve. An annular first cavity is formed between the inner wall and the outer wall, and a plurality of sprues is penetrated from an upper surface of the first mold to an annular first cavity. A plurality of gates protrude from a bottom portion of the first cabity. Also, sizing bars inject high pressure water through spraying holes to clean the die plates.
摘要翻译：公开了一种用于压铸铸造的装置，通过该装置，压铸件不需要再加工工艺。第一模具的环形内壁和环形外壁被突出抵靠面向活动模板的中间模板的相对表面，用于将内壁和外壁插入套筒中。在内壁和外壁之间形成环形的第一腔，并且多个浇道从第一模具的上表面穿透到环形的第一腔。多个门从第一室的底部突出。此外，定径棒通过喷孔注入高压水以清洁模板。

3. 发明授权

US06799625B2 Sealing arrangement for a movable insert for a die casting mold having a retractable core 失效
标题翻译：用于具有可缩回芯的压铸模具的可移动插入件的密封装置
公开(公告)号：US06799625B2
公开(公告)日：2004-10-05
申请号：US10303828
申请日：2002-11-26
申请人： Constantin Eliat
发明人： Constantin Eliat
IPC分类号： B22D1724
CPC分类号： B22D17/24
摘要： A movable insert for a die-casting mold. The movable insert has a parallel-sided cavity which slidably receives a retractable core. The retractable core is movable between a retracted position within the movable insert to an extended position extending from the movable insert. The retractable core has a connector for its releasable securement to a locator which moves it between the extended and retracted positions. The retractable core is further provided with a sealing member extending thereabout and between it and the sides of the cavity walls. The sealing member provides a slidable seal between the retractable core and the sides of the cavity.
摘要翻译：一种用于压铸模具的可移动刀片。可动插入件具有可滑动地容纳可缩回的芯的平行侧空腔。可伸缩芯可在可移动插入件内的缩回位置到可移动插入件延伸的延伸位置之间移动。可伸缩芯具有用于其可释放地固定到定位器的连接器，其在延伸位置和缩回位置之间移动。可缩回的芯还设置有一个在其周围延伸并且在其与腔壁的侧面之间延伸的密封构件。密封构件在可缩回的芯部和空腔的侧面之间提供可滑动的密封。

4. 发明授权

US06354362B1 Method and apparatus for infiltrating preformed components and component assemblies 失效
标题翻译：用于渗透预成型件和部件组件的方法和装置
公开(公告)号：US06354362B1
公开(公告)日：2002-03-12
申请号：US09192856
申请日：1998-11-17
申请人： Redd H. Smith , Sidney L. Findley , Trent N. Butcher
发明人： Redd H. Smith , Sidney L. Findley , Trent N. Butcher
IPC分类号： B22D1724
CPC分类号： B22D17/24 , B21K5/06 , B22D18/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F3/1055 , B22F3/26 , B22F7/06 , B22F2003/1058 , B22F2005/001 , B22F2998/00 , B22F2999/00 , B29C64/00 , B29C64/165 , B29C64/40 , E21B10/46 , E21B10/55 , E21B10/567 , G05B2219/49011 , Y02P10/295 , B22F7/062
摘要： A method of infiltrating preformed, bonded-particulate components, such as rotary bits, for subterranean drilling manufactured by techniques such as layered-manufacturing or those employed in rapid prototyping technology. A support structure is provided for the preformed component to physically support the preformed component during various manufacturing processes such as sintering and infiltration.
摘要翻译：渗透预成型的粘结颗粒组分，例如旋转钻头的方法，用于通过诸如分层制造的技术制造的地下钻井或用于快速成型技术的那些。提供了用于预成型部件的支撑结构，以在诸如烧结和渗透的各种制造过程中物理地支撑预成型部件。

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